From patchwork Thu Dec 19 05:49:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jungo Lin X-Patchwork-Id: 11302675 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2B9A2138D for ; Thu, 19 Dec 2019 05:50:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B26002467F for ; Thu, 19 Dec 2019 05:50:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="hxMSJzWl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726664AbfLSFuY (ORCPT ); Thu, 19 Dec 2019 00:50:24 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:60208 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726594AbfLSFuY (ORCPT ); Thu, 19 Dec 2019 00:50:24 -0500 X-UUID: 28ecacd783be4d4b833bb4da856ae12f-20191219 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Reply-To:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=qSnZZzV2cOI8u2Mnv4hu+OqIaN7CLtLte/wqSPyNyag=; b=hxMSJzWltwJ0FkyjAnjMvfqUNoBMmgBDE1lqZJY0VfWPAiyADGtbpX4iH8kv1JvCZMcfrS9ja9qCLjYwjhC9EX1PBDXa/0b7Vb1IoqZL5HbaD9dfKlmPF9woHzGXcD9aTLkZQh2ulVoVpL9K1ffnBJ5pJvE6xVt3/Guuw6CNiy8=; X-UUID: 28ecacd783be4d4b833bb4da856ae12f-20191219 Received: from mtkmrs01.mediatek.inc [(172.21.131.159)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1706548716; Thu, 19 Dec 2019 13:50:13 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 19 Dec 2019 13:50:12 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 19 Dec 2019 13:50:15 +0800 From: Jungo Lin To: , , , , CC: , , , , , , , , , , , , , , , , , , Subject: [v6, 4/5] media: platform: Add Mediatek ISP P1 image & meta formats Date: Thu, 19 Dec 2019 13:49:29 +0800 Message-ID: <20191219054930.29513-5-jungo.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20191219054930.29513-1-jungo.lin@mediatek.com> References: <20191219054930.29513-1-jungo.lin@mediatek.com> Reply-To: Jungo Lin MIME-Version: 1.0 X-TM-SNTS-SMTP: 353B4CEDE7D430F04B9EB8853C9A19E031AE9C932D3A74BE122BE6D0C801C68A2000:8 X-MTK: N Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add packed/full-g bayer formats with 8/10/12/14 bit for image output. Add Pass 1 (P1) specific meta formats for parameter processing and 3A/other statistics. (The current metadata format used in meta input and partial meta nodes is only a temporary solution to kick off the driver development and is not ready to be reviewed yet.) Signed-off-by: Jungo Lin --- Changes from v6: - Remove RGB format definitions in pixfmt-rgb.rst for kernel v5.5-rc1 version. --- .../media/uapi/v4l/pixfmt-mtisp-sbggr10.rst | 65 +++++++++++ .../media/uapi/v4l/pixfmt-mtisp-sbggr10f.rst | 90 ++++++++++++++ .../media/uapi/v4l/pixfmt-mtisp-sbggr12.rst | 61 ++++++++++ .../media/uapi/v4l/pixfmt-mtisp-sbggr12f.rst | 110 ++++++++++++++++++ .../media/uapi/v4l/pixfmt-mtisp-sbggr14.rst | 73 ++++++++++++ .../media/uapi/v4l/pixfmt-mtisp-sbggr14f.rst | 110 ++++++++++++++++++ .../media/uapi/v4l/pixfmt-mtisp-sbggr8.rst | 51 ++++++++ .../media/uapi/v4l/pixfmt-mtisp-sbggr8f.rst | 78 +++++++++++++ 8 files changed, 638 insertions(+) create mode 100644 Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr10.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr10f.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr12.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr12f.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr14.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr14f.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr8.rst create mode 100644 Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr8f.rst diff --git a/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr10.rst b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr10.rst new file mode 100644 index 000000000000..534edb4f0fd4 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr10.rst @@ -0,0 +1,65 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _v4l2-pix-fmt-mtisp-sbggr10: +.. _v4l2-pix-fmt-mtisp-sgbrg10: +.. _v4l2-pix-fmt-mtisp-sgrbg10: +.. _v4l2-pix-fmt-mtisp-srggb10: + +******************************* +V4L2_PIX_FMT_MTISP_SBGGR10 ('MBBA'), V4L2_PIX_FMT_MTISP_SGBRG10('MBGA'), V4L2_PIX_FMT_MTISP_SGRBG10('MBgA'), V4L2_PIX_FMT_MTISP_SRGGB10('MBRA') +******************************* + +10-bit Packed Bayer formats. + +Description +=========== + +These four pixel formats are used by Mediatek ISP P1. +This is a packed format, meaning all the data bits for a pixel lying +next to each other with no padding in memory, with a depth of 10 bits per pixel. +The least significant byte is stored at lower memory addresses (little-endian). +The RGB byte order follows raw sRGB / Bayer format from sensor. +They are conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc. +Below is an example of conventional RGB byte order BGGR. + +**Byte Order.** +Each cell is one byte. + +pixels cross the byte boundary and have a ratio of 5 bytes for each 4 pixels. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - B\ :sub:`00low bits 7--0` + - G\ :sub:`01low bits 5--0` (bits 7--2) B\ :sub:`00high bits 9--8`\ (bits 1--0) + * - start + 2: + - B\ :sub:`02low bits 3--0`\ (bits 7--4) G\ :sub:`01high bits 9--6`\ (bits 3--0) + - G\ :sub:`03low bits 1--0`\ (bits 7--6) B\ :sub:`02high bits 9--4`\ (bits 5--0) + * - start + 4: + - G\ :sub:`03high bits 9--2` + * - start + 6: + - G\ :sub:`10low bits 7--0` + - R\ :sub:`11low bits 5--0`\ (bits 7--2) G\ :sub:`10high bits 9--8`\ (bits 1--0) + * - start + 8: + - G\ :sub:`12low bits 3--0`\ (bits 7--4) R\ :sub:`11high bits 9--6`\ (bits 3--0) + - R\ :sub:`13low bits 1--0`\ (bits 7--6) G\ :sub:`12high bits 9--4`\ (bits 5--0) + * - start + 10: + - R\ :sub:`13high bits 9--2` + * - start + 12: + - B\ :sub:`20low bits 7--0` + - G\ :sub:`21low bits 5--0`\ (bits 7--2) B\ :sub:`20high bits 9--8`\ (bits 1--0) + * - start + 14: + - B\ :sub:`22low bits 3--0`\ (bits 7--4) G\ :sub:`21high bits 9--6`\ (bits 3--0) + - G\ :sub:`23low bits 1--0`\ (bits 7--6) B\ :sub:`22high bits 9--4`\ (bits 5--0) + * - start + 16: + - G\ :sub:`23high bits 9--2` + * - start + 18: + - G\ :sub:`30low bits 7--0` + - R\ :sub:`31low bits 5--0`\ (bits 7--2) G\ :sub:`30high bits 9--8`\ (bits 1--0) + * - start + 20: + - G\ :sub:`32low bits 3--0`\ (bits 7--4) R\ :sub:`31high bits 9--6`\ (bits 3--0) + - R\ :sub:`33low bits 1--0`\ (bits 7--6) G\ :sub:`32high bits 9--4`\ (bits 5--0) + * - start + 22: + - R\ :sub:`33high bits 9--2` (bits 7--0) \ No newline at end of file diff --git a/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr10f.rst b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr10f.rst new file mode 100644 index 000000000000..7be527711602 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr10f.rst @@ -0,0 +1,90 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _v4l2-pix-fmt-mtisp-sbggr10f: +.. _v4l2-pix-fmt-mtisp-sgbrg10f: +.. _v4l2-pix-fmt-mtisp-sgrbg10f: +.. _v4l2-pix-fmt-mtisp-srggb10f: + +******************************* +V4L2_PIX_FMT_MTISP_SBGGR10F ('MFBA'), V4L2_PIX_FMT_MTISP_SGBRG10F('MFGA'), V4L2_PIX_FMT_MTISP_SGRBG10F('MFgA'), V4L2_PIX_FMT_MTISP_SRGGB10F('MFRA') +******************************* + +10-bit Packed Full-G Bayer formats. + +Description +=========== + +These four pixel formats are used by Mediatek ISP P1. +This is a packed format with a depth of 10 bits per sample with every 4 pixels. +Full-G means 1 more pixel for green channel every 2 pixels. +The least significant byte is stored at lower memory addresses (little-endian). +The RGB byte order follows raw sRGB / Bayer format from sensor. They are conventionally +described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example of conventional +RGB byte order BGGR. + +**Bit-packed representation.** + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - B\ :sub:`00` + - FG\ :sub:`01` + - G\ :sub:`02` + - B\ :sub:`03` + - FG\ :sub:`04` + - G\ :sub:`05` + * - G\ :sub:`10` + - R\ :sub:`11` + - FG\ :sub:`12` + - G\ :sub:`13` + - R\ :sub:`14` + - FG\ :sub:`15` + +**Byte Order.** +Each cell is one byte. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - B\ :sub:`00low bits 7--0` + - FG\ :sub:`01low bits 5--0`\ (bits 7--2) B\ :sub:`00high bits 9--8`\ (bits 1--0) + - G\ :sub:`02low bits 3--0`\ (bits 7--4) FG\ :sub:`01high bits 9--6`\ (bits 3--0) + - B\ :sub:`03low bits 1--0`\ (bits 7--6) G\ :sub:`02high bits 9--4`\ (bits 5--0) + * - start + 4: + - B\ :sub:`03high bits 9--2` + - FG\ :sub:`04low bits 7--0` + - G\ :sub:`05low bits 5--0`\ (bits 7--2) FG\ :sub:`04high bits 9--8`\ (bits 1--0) + - G\ :sub:`05high bits 3--0` + * - start + 8: + - G\ :sub:`10low bits 7--0` + - R\ :sub:`11low bits 5--0`\ (bits 7--2) G\ :sub:`10high bits 9--8`\ (bits 1--0) + - FG\ :sub:`12low bits 3--0`\ (bits 7--4) R\ :sub:`11high bits 9--6`\ (bits 3--0) + - G\ :sub:`13low bits 1--0`\ (bits 7--6) FG\ :sub:`12high bits 9--4`\ (bits 5--0) + * - start + 12: + - G\ :sub:`13high bits 9--2` + - R\ :sub:`14low bits 7--0` + - FG\ :sub:`15low bits 5--0`\ (bits 7--2) R\ :sub:`14high bits 9--8`\ (bits 1--0) + - FG\ :sub:`15high bits 3--0` + * - start + 16: + - B\ :sub:`20low bits 7--0` + - FG\ :sub:`21low bits 5--0`\ (bits 7--2) B\ :sub:`20high bits 9--8`\ (bits 1--0) + - G\ :sub:`22low bits 3--0`\ (bits 7--4) FG\ :sub:`21high bits 9--6`\ (bits 3--0) + - B\ :sub:`23low bits 1--0`\ (bits 7--6) G\ :sub:`22high bits 9--4`\ (bits 5--0) + * - start + 20: + - B\ :sub:`23high bits 9--2` + - FG\ :sub:`24low bits 7--0` + - G\ :sub:`25low bits 5--0`\ (bits 7--2) FG\ :sub:`24high bits 9--8`\ (bits 1--0) + - G\ :sub:`25high bits 3--0` + * - start + 24: + - G\ :sub:`30low bits 7--0` + - R\ :sub:`31low bits 5--0`\ (bits 7--2) G\ :sub:`30high bits 9--8`\ (bits 1--0) + - FG\ :sub:`32low bits 3--0`\ (bits 7--4) R\ :sub:`31high bits 9--6`\ (bits 3--0) + - G\ :sub:`33low bits 1--0`\ (bits 7--6) FG\ :sub:`32high bits 9--4`\ (bits 5--0) + * - start + 28: + - G\ :sub:`33high bits 9--2` + - R\ :sub:`34low bits 7--0` + - FG\ :sub:`35low bits 5--0`\ (bits 7--2) R\ :sub:`34high bits 9--8`\ (bits 1--0) + - FG\ :sub:`35high bits 3--0` \ No newline at end of file diff --git a/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr12.rst b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr12.rst new file mode 100644 index 000000000000..cc888aac42c2 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr12.rst @@ -0,0 +1,61 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _v4l2-pix-fmt-mtisp-sbggr12: +.. _v4l2-pix-fmt-mtisp-sgbrg12: +.. _v4l2-pix-fmt-mtisp-sgrbg12: +.. _v4l2-pix-fmt-mtisp-srggb12: + +******************************* +V4L2_PIX_FMT_MTISP_SBGGR12 ('MBBC'), V4L2_PIX_FMT_MTISP_SGBRG12('MBGC'), V4L2_PIX_FMT_MTISP_SGRBG12('MBgC'), V4L2_PIX_FMT_MTISP_SRGGB12('MBRC') +******************************* + +12-bit Packed Bayer formats. + +Description +=========== + +These four pixel formats are used by Mediatek ISP P1. +This is a packed format, meaning all the data bits for a pixel lying +next to each other with no padding in memory, with a depth of 12 bits per pixel. +The least significant byte is stored at lower memory addresses (little-endian). +The RGB byte order follows raw sRGB / Bayer format from sensor. +They are conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc. +Below is an example of conventional RGB byte order BGGR. + +**Byte Order.** +Each cell is one byte. + +pixels cross the byte boundary and have a ratio of 6 bytes for each 4 pixels. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - B\ :sub:`00lowbits 7--0` + - G\ :sub:`01lowbits 3--0`\ (bits 7--4) B\ :sub:`00highbits 11--8`\ (bits 3--0) + - G\ :sub:`01highbits 7--0` + - B\ :sub:`02lowbits 7--0` + - G\ :sub:`03lowbits 3--0`\ (bits 7--4) B\ :sub:`02highbits 11--8`\ (bits 3--0) + - G\ :sub:`03highbits 7--0` + * - start + 6: + - G\ :sub:`10lowbits 7--0` + - R\ :sub:`11lowbits 3--0`\ (bits 7--4) G\ :sub:`10highbits 11--8`\ (bits 3--0) + - R\ :sub:`11highbits 7--0` + - G\ :sub:`12lowbits 7--0` + - R\ :sub:`13lowbits 3--0`\ (bits 7--4) G\ :sub:`12highbits 11--8`\ (bits 3--0) + - R\ :sub:`13highbits 7--0` + * - start + 12: + - B\ :sub:`20lowbits 7--0` + - G\ :sub:`21lowbits 3--0`\ (bits 7--4) B\ :sub:`20highbits 11--8`\ (bits 3--0) + - G\ :sub:`21highbits 7--0` + - B\ :sub:`22lowbits 7--0` + - G\ :sub:`23lowbits 3--0`\ (bits 7--4) B\ :sub:`22highbits 11--8`\ (bits 3--0) + - G\ :sub:`23highbits 7--0` + * - start + 18: + - G\ :sub:`30lowbits 7--0` + - R\ :sub:`31lowbits 3--0`\ (bits 7--4) G\ :sub:`30highbits 11--8`\ (bits 3--0) + - R\ :sub:`31highbits 7--0` + - G\ :sub:`32lowbits 7--0` + - R\ :sub:`33lowbits 3--0`\ (bits 7--4) G\ :sub:`32highbits 11--8`\ (bits 3--0) + - R\ :sub:`33highbits 7--0` diff --git a/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr12f.rst b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr12f.rst new file mode 100644 index 000000000000..c063de9f9ad8 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr12f.rst @@ -0,0 +1,110 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _v4l2-pix-fmt-mtisp-sbggr12f: +.. _v4l2-pix-fmt-mtisp-sgbrg12f: +.. _v4l2-pix-fmt-mtisp-sgrbg12f: +.. _v4l2-pix-fmt-mtisp-srggb12f: + +******************************* +V4L2_PIX_FMT_MTISP_SBGGR12F ('MFBC'), V4L2_PIX_FMT_MTISP_SGBRG12F('MFGC'), V4L2_PIX_FMT_MTISP_SGRBG12F('MFgC'), V4L2_PIX_FMT_MTISP_SRGGB12F('MFRC') +******************************* + +12-bit Packed Full-G Bayer formats. + +Description +=========== + +These four pixel formats are used by Mediatek ISP P1. +This is a packed format with a depth of 12 bits per sample with every 4 pixels. +Full-G means 1 more pixel for green channel every 2 pixels. +The least significant byte is stored at lower memory addresses (little-endian). +The RGB byte order follows raw sRGB / Bayer format from sensor. They are conventionally +described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example of conventional +RGB byte order BGGR. + +**Bit-packed representation.** + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - B\ :sub:`00` + - FG\ :sub:`01` + - G\ :sub:`02` + - B\ :sub:`03` + - FG\ :sub:`04` + - G\ :sub:`05` + * - G\ :sub:`10` + - R\ :sub:`11` + - FG\ :sub:`12` + - G\ :sub:`13` + - R\ :sub:`14` + - FG\ :sub:`15` + +**Byte Order.** +Each cell is one byte. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - B\ :sub:`00low bits 7--0` + - FG\ :sub:`01low bits 3--0`\ (bits 7--4) B\ :sub:`00high bits 11--8`\ (bits 3--0) + * - start + 2: + - FG\ :sub:`01high bits 7--0` + - G\ :sub:`02low bits 7--0` + * - start + 4: + - B\ :sub:`03low bits 3--0`\ (bits 7--4) G\ :sub:`02high bits 11--8`\ (bits 3--0) + - B\ :sub:`03high bits 7--0` + * - start + 6: + - FG\ :sub:`04low bits 7--0` + - G\ :sub:`05low bits 3--0`\ (bits 7--4) FG\ :sub:`04high bits 11--8`\ (bits 3--0) + * - start + 8: + - G\ :sub:`05high bits 7--0` + - + * - start + 10: + - G\ :sub:`10low bits 7--0` + - R\ :sub:`11low bits 3--0`\ (bits 7--4) G\ :sub:`10high bits 11--8`\ (bits 3--0) + * - start + 12: + - R\ :sub:`11high bits 7--0` + - FG\ :sub:`12low bits 7--0` + * - start + 14: + - G\ :sub:`13low bits 3--0`\ (bits 7--4) FG\ :sub:`12high bits 11--8`\ (bits 3--0) + - G\ :sub:`13high bits 7--0` + * - start + 16: + - R\ :sub:`14low bits 7--0` + - FG\ :sub:`15low bits 3--0`\ (bits 7--4) R\ :sub:`14high bits 11--8`\ (bits 3--0) + * - start + 18: + - FG\ :sub:`15high bits 7--0` + - + * - start + 20: + - B\ :sub:`20low bits 7--0` + - FG\ :sub:`21low bits 3--0`\ (bits 7--4) B\ :sub:`20high bits 11--8`\ (bits 3--0) + * - start + 22: + - FG\ :sub:`21high bits 7--0` + - G\ :sub:`22low bits 7--0` + * - start + 24: + - B\ :sub:`23low bits 3--0`\ (bits 7--4) G\ :sub:`22high bits 11--8`\ (bits 3--0) + - B\ :sub:`23high bits 7--0` + * - start + 26: + - FG\ :sub:`24low bits 7--0` + - G\ :sub:`25low bits 3--0`\ (bits 7--4) FG\ :sub:`24high bits 11--8`\ (bits 3--0) + * - start + 28: + - G\ :sub:`25high bits 7--0` + - + * - start + 30: + - G\ :sub:`30low bits 7--0` + - R\ :sub:`31low bits 3--0`\ (bits 7--4) G\ :sub:`30high bits 11--8`\ (bits 3--0) + * - start + 32: + - R\ :sub:`31high bits 7--0` + - FG\ :sub:`32low bits 7--0` + * - start + 34: + - G\ :sub:`33low bits 3--0`\ (bits 7--4) FG\ :sub:`32high bits 11--8`\ (bits 3--0) + - G\ :sub:`33high bits 7--0` + * - start + 36: + - R\ :sub:`34low bits 7--0` + - FG\ :sub:`35low bits 3--0`\ (bits 7--4) R\ :sub:`34high bits 11--8`\ (bits 3--0) + * - start + 38: + - FG\ :sub:`35high bits 7--0` + - \ No newline at end of file diff --git a/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr14.rst b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr14.rst new file mode 100644 index 000000000000..39ea9882a792 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr14.rst @@ -0,0 +1,73 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _v4l2-pix-fmt-mtisp-sbggr14: +.. _v4l2-pix-fmt-mtisp-sgbrg14: +.. _v4l2-pix-fmt-mtisp-sgrbg14: +.. _v4l2-pix-fmt-mtisp-srggb14: + +******************************* +V4L2_PIX_FMT_MTISP_SBGGR14 ('MBBE'), V4L2_PIX_FMT_MTISP_SGBRG14('MBGE'), V4L2_PIX_FMT_MTISP_SGRBG14('MBgE'), V4L2_PIX_FMT_MTISP_SRGGB14('MBRE') +******************************* + +14-bit Packed Bayer formats. + +Description +=========== + +These four pixel formats are used by Mediatek ISP P1. +This is a packed format, meaning all the data bits for a pixel lying +next to each other with no padding in memory, with a depth of 14 bits per pixel. +The least significant byte is stored at lower memory addresses (little-endian). +The RGB byte order follows raw sRGB / Bayer format from sensor. +They are conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc. +Below is an example of conventional RGB byte order BGGR. + +**Byte Order.** +Each cell is one byte. + +pixels cross the byte boundary and have a ratio of 7 bytes for each 4 pixels. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - B\ :sub:`00low bits 7--0` + - G\ :sub:`01low bits 1--0`\ (bits 7--6) B\ :sub:`00high bits 13--8`\ (bits 5--0) + - G\ :sub:`01low bits 9--2`\ + - B\ :sub:`02low bits 3--0`\ (bits 7--4) G\ :sub:`01high bits 13--10`\ (bits 3--0) + * - start + 4: + - B\ :sub:`02low bits 11--4`\ + - G\ :sub:`03low bits 5--0`\ (bits 7--2) B\ :sub:`02high bits 13--12`\ (bits 1--0) + - G\ :sub:`03high bits 13--6`\ + - + * - start + 8: + - G\ :sub:`10low bits 7--0` + - R\ :sub:`11low bits 1--0`\ (bits 7--6) G\ :sub:`10high bits 13--8`\ (bits 5--0) + - R\ :sub:`11low bits 9--2`\ + - G\ :sub:`12low bits 3--0`\ (bits 7--4) R\ :sub:`11high bits 13--10`\ (bits 3--0) + * - start + 12: + - G\ :sub:`12low bits 11--4`\ + - R\ :sub:`13low bits 5--0`\ (bits 7--2) G\ :sub:`12high bits 13--12`\ (bits 1--0) + - R\ :sub:`13high bits 13--6`\ + - + * - start + 16: + - B\ :sub:`20low bits 7--0` + - G\ :sub:`21low bits 1--0`\ (bits 7--6) B\ :sub:`20high bits 13--8`\ (bits 5--0) + - G\ :sub:`21low bits 9--2`\ + - B\ :sub:`22low bits 3--0`\ (bits 7--4) G\ :sub:`21high bits 13--10`\ (bits 3--0) + * - start + 20: + - B\ :sub:`22low bits 11--4`\ + - G\ :sub:`23low bits 5--0`\ (bits 7--2) B\ :sub:`22high bits 13--12`\ (bits 1--0) + - G\ :sub:`23high bits 13--6`\ + - + * - start + 24: + - G\ :sub:`30low bits 7--0` + - R\ :sub:`31low bits 1--0`\ (bits 7--6) G\ :sub:`30high bits 13--8`\ (bits 5--0) + - R\ :sub:`31low bits 9--2`\ + - G\ :sub:`32low bits 3--0`\ (bits 7--4) R\ :sub:`31high bits 13--10`\ (bits 3--0) + * - start + 28: + - G\ :sub:`32low bits 11--4`\ + - R\ :sub:`33low bits 5--0`\ (bits 7--2) G\ :sub:`32high bits 13--12`\ (bits 1--0) + - R\ :sub:`33high bits 13--6`\ + - \ No newline at end of file diff --git a/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr14f.rst b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr14f.rst new file mode 100644 index 000000000000..010b1c190c60 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr14f.rst @@ -0,0 +1,110 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _v4l2-pix-fmt-mtisp-sbggr14f: +.. _v4l2-pix-fmt-mtisp-sgbrg14f: +.. _v4l2-pix-fmt-mtisp-sgrbg14f: +.. _v4l2-pix-fmt-mtisp-srggb14f: + +******************************* +V4L2_PIX_FMT_MTISP_SBGGR14F ('MFBE'), V4L2_PIX_FMT_MTISP_SGBRG14F('MFGE'), V4L2_PIX_FMT_MTISP_SGRBG14F('MFgE'), V4L2_PIX_FMT_MTISP_SRGGB14F('MFRE') +******************************* + +14-bit Packed Full-G Bayer formats. + +Description +=========== + +These four pixel formats are used by Mediatek ISP P1. +This is a packed format with a depth of 14 bits per sample with every 4 pixels. +Full-G means 1 more pixel for green channel every 2 pixels. +The least significant byte is stored at lower memory addresses (little-endian). +The RGB byte order follows raw sRGB / Bayer format from sensor. They are conventionally +described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example of conventional +RGB byte order BGGR. + +**Bit-packed representation.** + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - B\ :sub:`00` + - FG\ :sub:`01` + - G\ :sub:`02` + - B\ :sub:`03` + - FG\ :sub:`04` + - G\ :sub:`05` + * - G\ :sub:`10` + - R\ :sub:`11` + - FG\ :sub:`12` + - G\ :sub:`13` + - R\ :sub:`14` + - FG\ :sub:`15` + +**Byte Order.** +Each cell is one byte. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - B\ :sub:`00low bits 7--0` + - FG\ :sub:`01low bits 1--0`\ (bits 7--6) B\ :sub:`00high bits 13--8`\ (bits 5--0) + - FG\ :sub:`01low bits 9--2` + - G\ :sub:`02low bits 3--0`\ (bits 7--4) FG\ :sub:`01high bits 13--10`\ (bits 3--0) + * - start + 4: + - G\ :sub:`02low bits 11--4` + - B\ :sub:`03low bits 5--0`\ (bits 7--2) G\ :sub:`02high bits 13--12`\ (bits 1--0) + - B\ :sub:`03high bits 13--6` + - FG\ :sub:`04low bits 7--0` + * - start + 8: + - G\ :sub:`05low bits 1--0`\ (bits 7--6) FG\ :sub:`04high bits 13--8`\ (bits 5--0) + - G\ :sub:`05high bits 9--2` + - G\ :sub:`05high bits 13--10` + - + * - start + 12: + - G\ :sub:`10low bits 7--0` + - R\ :sub:`11low bits 1--0`\ (bits 7--6) G\ :sub:`10high bits 13--8`\ (bits 5--0) + - R\ :sub:`11low bits 9--2` + - FG\ :sub:`12low bits 3--0`\ (bits 7--4) R\ :sub:`11high bits 13--10`\ (bits 3--0) + * - start + 16: + - FG\ :sub:`12low bits 11--4` + - G\ :sub:`13low bits 5--0`\ (bits 7--2) FG\ :sub:`12high bits 13--12`\ (bits 1--0) + - G\ :sub:`13high bits 13--6` + - R\ :sub:`14low bits 7--0` + * - start + 20: + - FG\ :sub:`15low bits 1--0`\ (bits 7--6) R\ :sub:`14high bits 13--8`\ (bits 5--0) + - FG\ :sub:`15high bits 9--2` + - FG\ :sub:`15high bits 13--10` + - + * - start + 24: + - B\ :sub:`20low bits 7--0` + - FG\ :sub:`21low bits 1--0`\ (bits 7--6) B\ :sub:`20high bits 13--8`\ (bits 5--0) + - FG\ :sub:`21low bits 9--2` + - G\ :sub:`22low bits 3--0`\ (bits 7--4) FG\ :sub:`21high bits 13--10`\ (bits 3--0) + * - start + 28: + - G\ :sub:`22low bits 11--4` + - B\ :sub:`23low bits 5--0`\ (bits 7--2) G\ :sub:`22high bits 13--12`\ (bits 1--0) + - B\ :sub:`23high bits 13--6` + - FG\ :sub:`24low bits 7--0` + * - start + 32: + - G\ :sub:`25low bits 1--0`\ (bits 7--6) FG\ :sub:`24high bits 13--8`\ (bits 5--0) + - G\ :sub:`25high bits 9--2` + - G\ :sub:`25high bits 13--10` + - + * - start + 36: + - G\ :sub:`30low bits 7--0` + - R\ :sub:`31low bits 1--0`\ (bits 7--6) G\ :sub:`30high bits 13--8`\ (bits 5--0) + - R\ :sub:`31low bits 9--2` + - FG\ :sub:`32low bits 3--0`\ (bits 7--4) R\ :sub:`31high bits 13--10`\ (bits 3--0) + * - start + 40: + - FG\ :sub:`32low bits 11--4` + - G\ :sub:`33low bits 5--0`\ (bits 7--2) FG\ :sub:`32high bits 13--12`\ (bits 1--0) + - G\ :sub:`33high bits 13--6` + - R\ :sub:`34low bits 7--0` + * - start + 44: + - FG\ :sub:`35low bits 1--0`\ (bits 7--6) R\ :sub:`34high bits 13--8`\ (bits 5--0) + - FG\ :sub:`35high bits 9--2` + - FG\ :sub:`35high bits 13--10` + - \ No newline at end of file diff --git a/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr8.rst b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr8.rst new file mode 100644 index 000000000000..86cadbf38175 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr8.rst @@ -0,0 +1,51 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _v4l2-pix-fmt-mtisp-sbggr8: +.. _v4l2-pix-fmt-mtisp-sgbrg8: +.. _v4l2-pix-fmt-mtisp-sgrbg8: +.. _v4l2-pix-fmt-mtisp-srggb8: + +******************************* +V4L2_PIX_FMT_MTISP_SBGGR8 ('MBB8'), V4L2_PIX_FMT_MTISP_SGBRG8('MBG8'), V4L2_PIX_FMT_MTISP_SGRBG8('MBg8'), V4L2_PIX_FMT_MTISP_SRGGB8('MBR8') +******************************* + +8-bit Packed Bayer formats. + +Description +=========== + +These four pixel formats are used by Mediatek ISP P1. +This is a packed format, meaning all the data bits for a pixel lying +next to each other with no padding in memory, with a depth of 8 bits per pixel. +The least significant byte is stored at lower memory addresses (little-endian). +The RGB byte order follows raw sRGB / Bayer format from sensor. +They are conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc. +Below is an example of conventional RGB byte order BGGR. + +**Byte Order.** +Each cell is one byte. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - B\ :sub:`00` + - G\ :sub:`01` + - B\ :sub:`02` + - G\ :sub:`03` + * - start + 4: + - G\ :sub:`10` + - R\ :sub:`11` + - G\ :sub:`12` + - R\ :sub:`13` + * - start + 8: + - B\ :sub:`20` + - G\ :sub:`21` + - B\ :sub:`22` + - G\ :sub:`23` + * - start + 12: + - G\ :sub:`30` + - R\ :sub:`31` + - G\ :sub:`32` + - R\ :sub:`33` \ No newline at end of file diff --git a/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr8f.rst b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr8f.rst new file mode 100644 index 000000000000..ca5151312bca --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-mtisp-sbggr8f.rst @@ -0,0 +1,78 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _v4l2-pix-fmt-mtisp-sbggr8f: +.. _v4l2-pix-fmt-mtisp-sgbrg8f: +.. _v4l2-pix-fmt-mtisp-sgrbg8f: +.. _v4l2-pix-fmt-mtisp-srggb8f: + +******************************* +V4L2_PIX_FMT_MTISP_SBGGR8F ('MFB8'), V4L2_PIX_FMT_MTISP_SGBRG8F('MFG8'), V4L2_PIX_FMT_MTISP_SGRBG8F('MFg8'), V4L2_PIX_FMT_MTISP_SRGGB8F('MFR8') +******************************* + +8-bit Packed Full-G Bayer formats. + +Description +=========== + +These four pixel formats are used by Mediatek ISP P1. +This is a packed format with a depth of 8 bits per sample with every 4 pixels. +Full-G means 1 more pixel for green channel every 2 pixels. +The least significant byte is stored at lower memory addresses (little-endian). +The RGB byte order follows raw sRGB / Bayer format from sensor. They are conventionally +described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example of conventional +RGB byte order BGGR. + +**Bit-packed representation.** + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - B\ :sub:`00` + - FG\ :sub:`01` + - G\ :sub:`02` + - B\ :sub:`03` + - FG\ :sub:`04` + - G\ :sub:`05` + * - G\ :sub:`10` + - R\ :sub:`11` + - FG\ :sub:`12` + - G\ :sub:`13` + - R\ :sub:`14` + - FG\ :sub:`15` + +**Byte Order.** +Each cell is one byte. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - B\ :sub:`00` + - FG\ :sub:`01` + - G\ :sub:`02` + - B\ :sub:`03` + - FG\ :sub:`04` + - G\ :sub:`05` + * - start + 6: + - G\ :sub:`10` + - R\ :sub:`11` + - FG\ :sub:`12` + - G\ :sub:`13` + - R\ :sub:`14` + - FG\ :sub:`15` + * - start + 12: + - B\ :sub:`20` + - FG\ :sub:`21` + - G\ :sub:`22` + - B\ :sub:`23` + - FG\ :sub:`24` + - G\ :sub:`25` + * - start + 18: + - G\ :sub:`30` + - R\ :sub:`31` + - FG\ :sub:`32` + - G\ :sub:`33` + - R\ :sub:`34` + - FG\ :sub:`35` \ No newline at end of file